CN114986712A

CN114986712A - Production equipment and process of high-precision capillary glass tube

Info

Publication number: CN114986712A
Application number: CN202210779865.7A
Authority: CN
Inventors: 华嘉荣
Original assignee: Shanghai Huajia Electronics Co ltd
Current assignee: Shanghai Huajia Electronics Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-09-02
Anticipated expiration: 2042-07-04
Also published as: CN114986712B

Abstract

The utility model relates to a production facility and technology of high accuracy capillary glass pipe belongs to the technical field of glass pipe production facility, and it includes the frame, sets up the material cell body on the frame loading end and sets up on the loading end of frame and set gradually pushing equipment and cutting mechanism along the direction of delivery of material, still be provided with swager on the loading end of frame and construct, cutting mechanism's cutting end is located between two swager's the material end. This application has the stability when improving the cutting capillary glass pipe to reduce the effect that the condition emergence of jumping out and damage appears at the in-process of cutting in the capillary glass pipe.

Description

Production equipment and process of high-precision capillary glass tube

Technical Field

The application relates to the technical field of glass tube production equipment, in particular to production equipment and a process of a high-precision capillary glass tube.

Background

The capillary glass tube is a tube with a small inner diameter, is usually a thin tube with an inner diameter less than or equal to 1mm, is called a capillary tube because the tube diameter is thin like hair, and is commonly used in medical and building materials at present.

The existing production equipment for the capillary glass tubes comprises a forming device, a material channel I, a feeding wheel, a softening device, a cooling device and a cutting device, wherein the forming device is used for forming the capillary glass tubes, the softening device is used for softening and stretching the capillary glass tubes, the cold cutting device is used for cooling the softened and stretched capillary glass tubes, so that the capillary glass tubes are continuously output from the forming device and are gradually cooled in the transmission process, then the cooled materials are transmitted to the cutting device by a worker, and the cutting operation is performed on the capillary glass tubes by the up-and-down movement of a cylinder driving cutter.

With respect to the related art among the above, the inventors consider that there are the following technical drawbacks: in the cutting work of the capillary glass tube, the capillary glass tube is subjected to a shearing force and the end portion is likely to jump, so that the capillary glass tube is likely to jump out of the cutting device and be damaged.

Disclosure of Invention

In order to improve the stability when cutting the capillary glass tube and thereby reduce the occurrence of the condition that the capillary glass tube is jumped off and damaged in the cutting process, the application provides a production device and a production process of the high-precision capillary glass tube.

In a first aspect, the present application provides a production facility for high-precision capillary glass tubes, which adopts the following technical scheme:

the utility model provides a production facility of high accuracy capillary glass pipe, includes the frame, sets up the material cell body on the frame loading end and sets gradually pushing equipment and cutting mechanism on the loading end of frame and along the direction of delivery of material, still be provided with pressing mechanism on the loading end of frame, cutting mechanism's cutting end is located between two pressing ends of pressing mechanism.

By adopting the technical scheme, the material pushing mechanism is arranged for feeding, when the capillary glass tube on the material groove body needs to be cut, the material pressing mechanism is started firstly, and the cutting end of the cutting mechanism is positioned between the two material pressing ends of the material pressing mechanism, so that the stability of the capillary glass tube during cutting is improved, and the occurrence of the conditions that the capillary glass tube is jumped off and damaged in the cutting process is reduced.

Preferably, cutting mechanism includes vertical installation mount pad on the frame loading end, slides the mounting panel of being connected and sets up the cutting assembly on the mounting panel with the mount pad is close to one side of material cell body, the rectangular groove of vertical setting is seted up to one side that the mount pad is close to the material cell body, just be located the inner wall bottom in rectangular groove and install the pneumatic cylinder of vertical setting, the slider of being connected is slided with rectangular groove to the one end fixedly connected with that the mounting panel is close to the mount pad, the flexible end of pneumatic cylinder and the bottom surface fixed connection of slider, the inner wall of material cell body is seted up and is cut the cut groove that corresponds with cutting assembly cutting end position.

Through adopting above-mentioned technical scheme, pneumatic cylinder drive mounting panel goes up and down to make the mounting panel drive cutting assembly go up and down, make cutting assembly's cutting end can cut the material that is located the material cell body.

Preferably, the material pressing mechanism comprises a double-shaft cylinder vertically arranged on the bearing surface of the frame and positioned on one side of the material groove body far away from the mounting seat, a connecting piece arranged between the mounting seat and the material groove body and a pressing piece respectively connected with the double-shaft cylinder and the connecting piece, the pressing piece comprises two strip plates which are longitudinally arranged above the material groove body and are arranged in parallel and two arc-shaped pressing plates which are respectively fixedly connected with the bottom surfaces of the two strip plates, the cutting end of the cutting component is positioned between the two arc long laths, the arc side of the arc pressing plate is matched with the inner wall of the material groove body, the inner wall of the material tank body is provided with a lower placing groove for placing materials, the arc side of the arc-shaped pressing plate is provided with an upper placing groove corresponding to the lower placing groove, the biax of biax cylinder respectively with the one end bottom fixed connection of two rectangular boards, the connecting piece is connected with the one end that the biax cylinder was kept away from to rectangular board.

Through adopting above-mentioned technical scheme, biax cylinder drives two rectangular boards and moves down for two arc clamp plates that are located cutting assembly cutting end both sides move down, thereby go up standing groove and compress tightly the material jointly down, and then stability when improving the cutting capillary glass pipe.

Preferably, pushing equipment is including installing the mount on the loading end of frame and being located the discharge end of material cell body, installing on the loading end of frame and being located the fixed plate on the feed end of material cell body, setting up guide bar between mount and fixed plate, with the guide bar slide the scraping wings of being connected and set up the intermittent type that the fixed plate is close to mount one side and the promotion end is connected with the scraping wings and push away the material subassembly, the relative both ends of guide bar are respectively with the one side fixed connection that mount and fixed plate are close to each other, the circular arc side fixedly connected with of scraping wings extends to the scraping wings in the standing groove down.

By adopting the technical scheme, under the pushing action of the pushing end of the intermittent pushing assembly, the pushing block extending into the lower placing groove can intermittently move, so that the pushing block can move the material in the lower placing groove by a certain distance to achieve the purpose of intermittent feeding.

Preferably, intermittent type pushes away the material subassembly including install the fixed plate be close to one side of mount and lie in the fixed plate and keep away from the spliced pole of guide bar one end, fixed connection and keep away from the spliced pole of fixed plate one side at the connecting plate, keep away from connecting plate one end rotation fluted disc of being connected, keep away from spliced pole one end fixed connection's lead screw and the intermittent type drive part of being connected with the fluted disc with the spliced pole, the lead screw is kept away from the one end of fluted disc and is passed the scraping wings and rotate with the mount and be connected, lead screw and scraping wings threaded connection, integrated into one piece has a plurality of evenly distributed's dish tooth in week of fluted disc, and is adjacent form the tooth's socket between the dish tooth, intermittent type drive part's drive end and tooth's socket butt.

By adopting the technical scheme, the intermittent material pushing assembly is arranged to drive the material pushing plate to move intermittently.

Preferably, the intermittent driving part is including installing the connecting seat of keeping away from fixed plate one side at the connecting plate, can dismantle the fixing base of connection on the connecting seat, slide the guide of connection on the connecting seat, slide the sliding part of connection on the fixing base and set up on the connecting seat and flexible end and the lifter that the guide is connected, the guide is connected with the sliding part, sliding part and tooth's socket butt.

By adopting the technical scheme, the intermittent driving part is used for controlling the fluted disc to only intermittently rotate along the same direction.

Preferably, the piece that slides includes the shell, fixed connection that slide with the fixing base and be connected slide the shell be close to connecting seat one side and slide extension piece, fixed connection that are connected with the guide piece and keep away from extension piece one side and with the fixed cell body that slides the shell intercommunication and articulate the jack catch in the fixed cell body through the articulated shaft at the shell that slides, the claw of jack catch is located the one end that the articulated shaft was kept away from to the jack catch, just the claw of jack catch extends to outside the fixed cell body, the claw and the tooth's socket butt of jack catch, be provided with reset spring between jack catch and the shell that slides, reset spring's one end and the claw fixed connection of the inner chamber fixed connection of the shell that slides, the other end and jack catch.

By adopting the technical scheme, when the plane side of the claw part of the claw is abutted against the tooth groove, the claw can drive the fluted disc to rotate; when the inclined plane side of the claw part of the clamping jaw is abutted against the tooth groove, the clamping jaw cannot drive the fluted disc to rotate reversely; meanwhile, when the claw part of the claw moves to the other tooth groove, the claw part of the claw is reset to the other tooth groove under the reset action of the reset spring; thereby realizing that the toothed disc can only rotate intermittently along the same direction.

Preferably, a limiting component is arranged on one side of the connecting plate, which is far away from the fixed plate, and between the connecting column and the connecting seat, a limiting end of the limiting component extends into a tooth socket corresponding to the position, the limiting component comprises a limiting plate, a limiting shaft and a limiting spring, the limiting plate is fixedly connected to one side of the connecting plate, which is far away from the fixed plate, and is located between the connecting column and the connecting seat, an installation cavity is formed in the limiting plate, a limiting electric push rod and a limiting block are arranged in the installation cavity, a telescopic end of the limiting electric push rod is fixedly connected with the limiting block, one end of the limiting spring is fixedly connected with one side of the limiting block, which is far away from the limiting electric push rod, one end of the limiting spring, which is far away from the limiting block, is fixedly connected with the limiting shaft, one end of the limiting shaft, which is far away from the limiting spring, extends out of the limiting plate, extends into the tooth socket, and one end of the limiting shaft, which is far away from the limiting spring, is provided with a round chamfer.

Through adopting above-mentioned technical scheme, the setting of spacing subassembly can be timely carry on spacingly to the fluted disc to reduce the fluted disc at the pivoted in-process, because inertia and the head of crossing.

Optionally, one side of the connecting plate, which is far away from the fixed plate, is provided with an unlocking groove, an unlocking electric push rod is installed in the unlocking groove of the connecting plate, the bottom end of the connecting seat is fixedly connected with an unlocking block, the unlocking block is connected with the unlocking groove in a sliding manner, and the telescopic end of the unlocking electric push rod is fixedly connected with the unlocking block.

Through adopting above-mentioned technical scheme, unblock electric putter and unblock piece set up the unblock fluted disc to make the fluted disc can overturn and rotate.

In a second aspect, the present application provides a process of a production apparatus of a high-precision capillary glass tube, comprising the steps of:

s1: placing the materials in a lower placing groove, and under the action of an intermittent material pushing component, intermittently driving a screw rod to rotate so that a material pushing block pushes the materials placed in the lower placing groove to move for a specific distance;

s2: then the double-shaft cylinder drives the two long strip plates to move downwards, so that the two arc-shaped pressing plates positioned on the two sides of the cutting end of the cutting assembly move downwards, and the upper placing groove and the lower placing groove jointly press materials;

s3: and cutting the material through the cutting end of the cutting assembly.

By adopting the technical scheme, the stability of the capillary glass tube during cutting is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

the pushing mechanism is arranged for feeding, when the capillary glass tube on the material groove body needs to be cut, the pressing mechanism is started firstly, and the cutting end of the cutting mechanism is positioned between the two pressing ends of the pressing mechanism, so that the stability of the cutting of the capillary glass tube is improved, and the occurrence of tripping and damage of the capillary glass tube in the cutting process is reduced;

the double-shaft cylinder drives the two long laths to move downwards, so that the two arc-shaped pressing plates positioned on two sides of the cutting end of the cutting assembly move downwards, the upper placing groove and the lower placing groove jointly press materials, and the stability of the capillary glass tube during cutting is improved;

when the plane side of the claw part of the claw is abutted to the tooth groove, the claw can drive the fluted disc to rotate; when the inclined plane side of the claw part of the claw is abutted against the tooth groove, the claw cannot drive the fluted disc to rotate reversely; meanwhile, when the claw part of the claw moves to the other tooth groove, the claw part of the claw is reset to the other tooth groove under the reset action of the reset spring; thereby realizing that the fluted disc can only rotate intermittently along the same direction.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is an exploded schematic view of the material tank, the swaging mechanism, and the cutting mechanism of the present application.

Fig. 3 is a schematic structural view of the pusher mechanism of the present application.

Fig. 4 is a schematic view of the structure of the intermittent pusher assembly of the present application.

Fig. 5 is an exploded view of the guide and glide of the present application.

Fig. 6 is a partially enlarged schematic view of a portion a in fig. 4.

Description of the reference numerals: 1. a frame; 11. a connecting frame; 12. a material guide plate; 121. a striker plate; 13. a material receiving box; 2. a material tank body; 21. placing the tank down; 22. cutting the groove; 3. a material pushing mechanism; 31. a fixed mount; 32. a fixing plate; 33. a guide rod; 34. a material pushing plate; 341. a material pushing block; 35. an intermittent material pushing assembly; 351. a connecting plate; 3511. an unlocking groove; 3512. unlocking the electric push rod; 352. connecting columns; 353. a fluted disc; 354. a screw rod; 4. a cutting mechanism; 41. a mounting seat; 411. a long groove; 412. a hydraulic cylinder; 42. mounting a plate; 421. a slider; 43. a cutting assembly; 431. a drive member; 432. a driving wheel; 433. a protective cover; 434. a saw blade; 435. a conveyor belt; 5. a material pressing mechanism; 51. a double-shaft cylinder; 52. a connecting member; 521. inserting a cylinder; 522. inserting a rod; 53. pressing parts; 531. a strip plate; 532. an arc-shaped pressing plate; 5321. an upper placing groove; 6. an intermittent drive section; 61. a connecting seat; 611. a dovetail groove; 62. a fixed seat; 621. a clamping block; 622. a long bar block; 6221. an angular groove; 63. a guide member; 631. a dovetail block; 632. a guide plate; 6321. a sliding groove; 64. a sliding member; 641. a slipping shell; 642. an extension block; 643. fixing the trough body; 644. a claw; 645. a return spring; 65. a lifting member; 7. a limiting component; 71. a limiting plate; 711. a mounting cavity; 712. a limiting electric push rod; 713. a limiting block; 72. a limiting shaft; 73. and a limiting spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses production facility of high accuracy capillary glass pipe. Referring to fig. 1, the production equipment of the high-precision capillary glass tube comprises a rack 1, a material groove body 2 arranged on a bearing surface of the rack 1, and a material pushing mechanism 3 and a cutting mechanism 4 which are arranged on the bearing surface of the rack 1 and are sequentially arranged along the conveying direction of the material, wherein a material pressing mechanism 5 is further arranged on the bearing surface of the rack 1, and a cutting end of the cutting mechanism 4 is positioned between two material pressing ends of the material pressing mechanism 5.

Referring to fig. 1 and 2, a horizontally arranged connecting frame 11 is installed around a bearing surface of a rack 1, a notch of a material tank body 2 is arranged upward, a material guide plate 12 is installed at a discharge end of the material tank body 2, and material blocking plates 121 extending upward are vertically fixed on two sides of the material guide plate 12; the inclined direction of the material guide plate 12 is inclined downwards towards the direction far away from the material tank body 2, one end of the material guide plate 12 far away from the material tank body 2 penetrates through the connecting frame 11 and extends out of the connecting frame 11, and a material receiving box 13 is arranged at the discharge end of the rack 1 and below the material guide plate 12; the material receiving box 13 is used for receiving the finished product materials falling from the material guide plate 12. The inner wall of the material tank body 2 is provided with a plurality of lower placing grooves 21, and the sections of the lower placing grooves 21 are semicircular; and the length direction of the lower placing groove 21 is consistent with the conveying direction of the materials.

Referring to fig. 1 and 2, the cutting mechanism 4 includes a mounting seat 41 vertically mounted on the bearing surface of the frame 1, a mounting plate 42 slidably connected with one side of the mounting seat 41 close to the material tank 2, and a cutting assembly 43 arranged on the mounting plate 42; the rectangular groove 411 of vertical setting is seted up to one side that mount pad 41 is close to material cell body 2, and the pneumatic cylinder 412 of vertical setting is installed to the inner wall bottom that just is located rectangular groove 411 in the mount pad 41, and the flexible end of pneumatic cylinder 412 sets up towards last, and the one end fixedly connected with that the mounting panel 42 is close to mount pad 41 slides with rectangular groove 411 and is connected slider 421, the flexible end of pneumatic cylinder 412 and the bottom surface fixed connection of slider 421. So that the telescopic end of the hydraulic cylinder 412 drives the sliding block 421 to ascend and descend, and the mounting plate 42 drives the cutting assembly 43 to ascend and descend.

Referring to fig. 1 and 2, the cutting assembly 43 includes a driving member 431 mounted on a top surface of the mounting plate 42, a driving wheel 432 fixedly connected to an output shaft of the driving member 431, a protective cover 433 mounted on a bottom surface of the mounting plate 42, a saw blade 434 rotatably connected in the protective cover 433 by a rotating shaft, a driven wheel fixedly connected to an end of the rotating shaft, and a conveyor belt 435 disposed on the driving wheel 432 and the driven wheel; the protective cover 433 is a hollow cover body with a semicircular section, and the opening of the protective cover 433 is arranged downwards. In this embodiment, the driving member 431 is a motor, an output shaft of the motor faces away from the pushing mechanism 3, and the driving wheel 432 and the driven wheel are located on the same vertical line; one end of the driven wheel far from the driving wheel 432 penetrates through the protective cover 433 and is rotationally connected with the protective cover 433, the saw blade 434 is located in the protective cover 433, and the saw blade 434 is fixedly sleeved on the peripheral side of the rotating shaft. The inner wall of the material tank body 2 is provided with a cutting groove 22 corresponding to the position of the saw blade 434.

From this, when the material that is located standing groove 21 down cuts as required, starter motor, motor pass through action wheel 432 and drive from the driving wheel to make from driving wheel to drive saw bit 434 through the pivot and rotate, then the decline that drives mounting panel 42 through the flexible end of pneumatic cylinder 412, cut the material that is located standing groove 21 down.

Referring to fig. 1 and 2, the material pressing mechanism 5 is arranged to press the material during the cutting process, so that the cut material has a high accuracy; the pressing mechanism 5 comprises a double-shaft cylinder 51 vertically installed on the bearing surface of the frame 1 and located on one side, far away from the installation seat 41, of the material tank 2, a connecting piece 52 arranged between the installation seat 41 and the material tank 2, and a pressing piece 53 respectively connected with the double-shaft cylinder 51 and the connecting piece 52.

Referring to fig. 1 and 2, the pressing member 53 includes two elongated strips 531 longitudinally disposed above the material tank 2 and disposed in parallel with each other, and two arc-shaped pressing plates 532 respectively fixedly connected to bottom surfaces of the two elongated strips 531; the saw blade 434 is located between the two arc long battens 531, the arc side of the arc pressing plate 532 is matched with the inner wall of the material tank body 2, a plurality of upper placing grooves 5321 are formed in the arc side of the arc pressing plate 532, the number of the upper placing grooves 5321 is consistent with that of the lower placing grooves 21, the upper placing grooves 5321 and the lower placing grooves 21 corresponding to the positions form a circular groove matched with the outline of the material. The double shafts of the double-shaft cylinder 51 are arranged upwards, and the double shafts of the double-shaft cylinder 51 are fixedly connected with the bottoms of one ends of the two long strips 531 respectively.

Referring to fig. 1 and 2, two sets of connecting pieces 52 are provided, the two sets of connecting pieces 52 are respectively connected with the two strip plates 531, each set of connecting piece 52 includes an inserting cylinder 521 arranged between the mounting seat 41 and the material tank body 2 and an inserting rod 522 in inserting fit with the inserting cylinder 521, the inserting cylinder 521 is a hollow cylinder body, and one end of the inserting rod 522 far away from the inserting cylinder 521 is fixedly connected with the bottom of one end of the strip plate 531 far away from the double-shaft cylinder 51.

From this, before the material needs to be cut, biax cylinder 51's biax descends to drive two rectangular boards 531 and descend, make the arc clamp plate 532 that is located saw blade 434 both sides push down, and then make the lower standing groove 21 that upper standing groove 5321 and position correspond form a circular recess with the profile assorted of material jointly, compress tightly the material.

Referring to fig. 1 and 3, the pushing mechanism 3 includes a fixing frame 31 installed on the bearing surface of the frame 1 and located at the discharging end of the material tank 2, a fixing plate 32 installed on the bearing surface of the frame 1 and located at the feeding end of the material tank 2, a guide rod 33 arranged between the fixing frame 31 and the fixing plate 32, a pushing plate 34 connected with the guide rod 33 in a sliding manner, and an intermittent pushing assembly 35 arranged on one side of the fixing plate 32 close to the fixing frame 31 and having a pushing end connected with the pushing plate 34.

Referring to fig. 3 and 4, the cross section of the fixing frame 31 is U-shaped, the opening of the fixing frame is downward, the length direction of the guide rod 33 is consistent with the length direction of the material tank 2, the guide rods 33 are arranged at intervals on one side of the material tank 2 far away from the mounting seat 41, and the two opposite ends of the guide rod 33 are fixedly connected with the side, close to each other, of the fixing frame 31 and the fixing plate 32 respectively. The material pushing plate 34 is positioned between the fixing frame 31 and the fixing plate 32, and the arc side of the material pushing plate 34 is matched with the inner wall of the material groove body 2; the plurality of the pusher blocks 341 are fixedly connected to the arc side of the pusher plate 34, the number of the pusher blocks 341 is the same as that of the lower placing grooves 21, and the pusher blocks 341 are in one-to-one correspondence with the lower placing grooves 21, one end of the pusher block 341 far away from the pusher plate 34 extends into the lower placing groove 21, and the pusher block 341 is connected to the pusher plate 34 in a sliding manner.

Referring to fig. 3 and 4, the intermittent pushing assembly 35 includes a connecting plate 351 installed on one side of the fixing plate 32 close to the fixing frame 31 and located at one end of the fixing plate 32 far from the guide rod 33, a connecting column 352 fixedly connected to one side of the connecting plate 351 far from the fixing plate 32, a toothed disc 353 rotatably connected to one end of the connecting column 352 far from the connecting plate 351, a lead screw 354 fixedly connected to one end of the toothed disc 353 far from the connecting column 352, and an intermittent driving member 6 connected to the toothed disc 353; one end of the screw rod 354 far away from the fluted disc 353 penetrates through the material pushing plate 34 to be rotationally connected with the fixed frame 31, and the screw rod 354 is in threaded connection with the material pushing plate 34; a plurality of uniformly distributed disc teeth are integrally formed on the peripheral side of the toothed disc 353, a toothed groove is formed between adjacent disc teeth, and the driving end of the intermittent driving part 6 is abutted to the toothed groove.

Referring to fig. 4 and 5, the intermittent driving member 6 includes a connecting seat 61 installed on a side of the connecting plate 351 away from the fixing plate 32, a fixing seat 62 detachably connected to the connecting seat 61, a guide member 63 slidably connected to the connecting seat 61, a sliding member 64 slidably connected to the fixing seat 62, and a lifting member 65 provided on the connecting seat 61 and having a telescopic end connected to the guide member 63; the connecting seat 61 is arranged at one side of the connecting column 352 close to the guide rod 33 at intervals, and a dovetail groove 611 is formed in one side of the connecting seat 61 close to the connecting column 352; the guide 63 comprises a dovetail block 631 slidably connected with the dovetail groove 611 and a guide plate 632 fixedly connected to one side of the dovetail block 631 close to the connecting column 352; one surface of the guide plate 632, which is far away from the dovetail block 631, is provided with a sliding groove 6321, and two ends of the sliding groove 6321 are respectively located on two opposite corners of the guide plate 632; the slide 64 is connected to the slide groove 6321.

Referring to fig. 4 and 5, the fixing base 62 includes two clamping blocks 621 detachably connected to both sides of the connecting base 61, respectively, and a long block 622 disposed between the two clamping blocks 621; the section of the clamping block 621 is L-shaped, and one end of the clamping block 621, which is far away from the connecting seat 61, extends to a position between the connecting seat 61 and the fluted disc 353; two ends of one side of the long block 622 close to the connecting seat 61 are respectively fixedly connected with one ends of the two clamping blocks 621 far away from the connecting seat 61. Two rectangular pieces 622 are parallel to each other, and two rectangular pieces 622 all seted up angular groove 6221 on the one side that is close to each other, and sliding member 64 slides and connects between two angular groove 6221.

Referring to fig. 4 and 5, the sliding member 64 includes a sliding shell 641 slidably connected to the two-angle slot 6221, an extension block 642 fixedly connected to a side of the sliding shell 641 close to the guide plate 632, a fixed groove 643 fixedly connected to a side of the sliding shell 641 far from the extension block 642 and communicating with the sliding shell 641, and a pawl 644 hinged in the fixed groove 643 through a hinge shaft, wherein a notch of the fixed groove 643 faces the toothed disc 353; the hinged shaft is fixedly connected in the fixed groove 643, and the claw 644 is sleeved on the hinged shaft and is rotationally connected with the hinged shaft; the claw part of the claw 644 is positioned at one end of the claw 644 far away from the hinge shaft, the claw part of the claw 644 extends out of the fixing groove 643, and the claw part of the claw 644 abuts against the tooth socket.

Referring to fig. 4 and 5, a return spring 645 is disposed between the jaw 644 and the slide housing 641, and one end of the return spring 645 is fixedly connected to an inner cavity of the slide housing 641 and the other end is fixedly connected to a claw portion of the jaw 644. A gap through which the extending block 642 can pass is formed between the two long blocks 622, one end of the extending block 642, which is far away from the sliding shell 641, passes through the gap between the two long blocks 622 and is abutted against one side, which is far away from the dovetail block 631, of the guide plate 632, and one end, which is far away from the sliding shell 641, of the extending block 642 is fixedly connected with a sliding block (not shown in the figure), and the sliding block is connected with the sliding groove 6321 in a sliding manner.

The lifting piece 65 is installed in the dovetail groove 611 and is located at one end of the dovetail groove 611 close to the connecting plate 351, and the telescopic end of the lifting piece 65 is fixedly connected with one end of the dovetail block 631 close to the connecting plate 351. In this embodiment, the lifting member 65 is a lifting cylinder.

Therefore, when the toothed disc 353 needs to be intermittently rotated, the telescopic end of the lifting piece 65 drives the dovetail block 631 to slide back and forth along the length direction of the dovetail groove 611, the guide plate 632 drives the sliding shell 641 to slide back and forth along the length direction of the long strip block 622 due to the sliding connection of the sliding block and the sliding groove 6321, and when the plane side of the claw part of the claw 644 abuts against the tooth groove, the claw 644 drives the toothed disc 353 to rotate; when the inclined surface side of the claw 644 abuts against the tooth groove, the return spring 645 is compressed, the claw of the claw 644 is accommodated in the fixed groove 643, and the dial cannot rotate reversely; namely: when the plane side of the claw part of the claw 644 is abutted against the tooth groove, the claw 644 can drive the fluted disc 353 to rotate; when the inclined plane side of the claw part of the claw 644 abuts against the tooth groove, the claw 644 cannot drive the fluted disc 353 to rotate reversely; meanwhile, when the claw part of the claw 644 moves to the other tooth groove, the claw part of the claw 644 is reset to the other tooth groove under the reset action of the reset spring 645; therefore, the fluted disc 353 can only intermittently rotate along the same direction, the intermittent rotation of the fluted disc 353 drives the screw rod 354 to intermittently rotate, and the screw rod 354 intermittently rotates, so that the material pushing plate 34 drives the material pushing block 341 to move along the length direction of the material groove body 2, and the material pushing block 341 pushes the material in the lower placing groove 21 to move for a certain length of distance, thereby achieving the purpose of intermittent feeding.

Referring to fig. 4 and 5, one side of the connecting plate 351 far away from the fixing plate 32 is provided with an unlocking groove 3511 which is long-strip-shaped, the length direction of the unlocking groove 3511 is consistent with the length direction of the connecting plate 351, an unlocking electric push rod 3512 is installed in the unlocking groove 3511 of the connecting plate 351, the telescopic end of the unlocking electric push rod 3512 faces towards the connecting seat 61, the bottom end of the connecting seat 61 is fixedly connected with an unlocking block, the unlocking block is connected with the unlocking groove 3511 in a sliding manner, and the telescopic end of the unlocking electric push rod 3512 is fixedly connected with the unlocking block. Therefore, when the fluted disc 353 needs to be reversely rotated, the unlocking electric push rod 3512 is started, so that the unlocking block drives the connecting seat 61 to move towards the direction far away from the fluted disc 353, the claw parts of the claws 644 are separated from the tooth grooves, and the purpose of unlocking the fluted disc 353 is achieved.

Simultaneously in order to be able to be timely carry on spacingly to fluted disc 353 to reduce fluted disc 353 and at the pivoted in-process, because inertia and turn over the head, one side that fixed plate 32 was kept away from to connecting plate 351 just is located and is provided with spacing subassembly 7 between spliced pole 352 and connecting seat 61, and spacing end of spacing subassembly 7 extends to the tooth's socket that the position corresponds in.

Referring to fig. 4 and 6, the stopper assembly 7 includes a stopper plate 71, a stopper shaft 72, and a stopper spring 73; the limiting plate 71 is fixedly connected to one side of the connecting plate 351, which is far away from the fixing plate 32, and is located between the connecting column 352 and the connecting seat 61, a mounting cavity 711 is formed in the limiting plate 71, a limiting electric push rod 712 is mounted in the mounting cavity 711, a limiting block 713 is further arranged in the mounting cavity 711, and the telescopic end of the limiting electric push rod 712 is fixedly connected with the limiting block 713; one end of the limiting spring 73 is fixedly connected with one side of the limiting block 713, which is far away from the limiting electric push rod 712, one end of the limiting spring 73, which is far away from the limiting block 713, is fixedly connected with the limiting shaft 72, one end of the limiting shaft 72, which is far away from the limiting spring 73, penetrates through one end of the limiting plate 71, which is far away from the connecting plate 351, one end of the limiting shaft 72, which is far away from the limiting spring 73, extends out of the limiting plate 71, and one end of the limiting shaft 72, which extends out of the limiting plate 71, extends into the tooth socket; and one end of the limit shaft 72 far away from the limit spring 73 is provided with a round chamfer.

Therefore, in a normal state, the limiting shaft 72 is clamped in the tooth socket, when the fluted disc 353 rotates, the tooth socket is abutted to the round chamfer of the limiting shaft 72, so that the limiting shaft 72 contracts into the mounting cavity 711, and the limiting spring 73 is in a compressed state and has outward tension; when another tooth space rotates to the upper side of the limiting shaft 72, the limiting shaft 72 extends into the tooth space under the reset action of the limiting spring 73, so that the tooth plate 353 can be timely limited, and the situation that the tooth plate 353 rotates over the head due to inertia in the rotating process is reduced. And the arrangement of the limit electric push rod 712 can serve the purpose of unlocking the limit shaft 72.

The implementation principle of the production equipment of the high-precision capillary glass tube in the embodiment of the application is as follows: the material is placed in the lower placing groove 21, under the action of the intermittent material pushing component, the intermittent driving screw rod 354 rotates, so that the material pushing block 341 pushes the material placed in the lower placing groove 21 to move for a specific distance, then the double-shaft cylinder 51 drives the two long strips 531 to move downwards, so that the two arc-shaped pressing plates 532 positioned on two sides of the cutting end of the cutting assembly 43 move downwards, the upper placing groove 5321 and the lower placing groove 21 compress the material together, and the material is cut through the cutting end of the cutting assembly 43.

The embodiment of the application also discloses a process of the production equipment of the high-precision capillary glass tube, which comprises the following steps:

s1: placing the material in the lower placing groove 21, and under the action of the intermittent pushing component, intermittently driving the screw rod 354 to rotate, so that the pushing block 341 pushes the material placed in the lower placing groove 21 to move for a specific distance;

s2: then the double-shaft cylinder 51 drives the two long slats 531 to move downwards, so that the two arc-shaped pressing plates 532 positioned at two sides of the cutting end of the cutting assembly 43 move downwards, and the upper placing groove 5321 and the lower placing groove 21 jointly press the material;

s3: the material is cut by the cutting end of the cutting assembly 43.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The production equipment of the high-precision capillary glass tube is characterized in that: the material pressing machine comprises a rack (1), a material groove body (2) arranged on a bearing surface of the rack (1) and a material pushing mechanism (3) and a cutting mechanism (4) which are arranged on the bearing surface of the rack (1) in sequence along the conveying direction of materials, wherein a material pressing mechanism (5) is further arranged on the bearing surface of the rack (1), and the cutting end of the cutting mechanism (4) is located between two material pressing ends of the material pressing mechanism (5).

2. A high precision capillary glass tube producing apparatus as claimed in claim 1, characterized in that: the cutting mechanism (4) comprises a mounting seat (41) vertically arranged on the bearing surface of the frame (1), a mounting plate (42) connected with the mounting seat (41) in a sliding manner at one side close to the material tank body (2), and a cutting assembly (43) arranged on the mounting plate (42), one side of the mounting seat (41) close to the material tank body (2) is provided with a vertically arranged long groove (411), a hydraulic cylinder (412) which is vertically arranged is arranged in the mounting seat (41) and is positioned at the bottom of the inner wall of the long groove (411), one end of the mounting plate (42) close to the mounting seat (41) is fixedly connected with a sliding block (421) which is connected with the long groove (411) in a sliding way, the telescopic end of the hydraulic cylinder (412) is fixedly connected with the bottom surface of the sliding block (421), and a cutting groove (22) corresponding to the cutting end of the cutting assembly (43) is formed in the inner wall of the material groove body (2).

3. A high-precision capillary glass tube producing apparatus as claimed in claim 2, characterized in that: the pressing mechanism (5) comprises a double-shaft cylinder (51) which is vertically installed on a bearing surface of the rack (1) and is positioned on the material tank body (2) and far away from one side of the installation seat (41), a connecting piece (52) arranged between the installation seat (41) and the material tank body (2) and pressing pieces (53) respectively connected with the double-shaft cylinder (51) and the connecting piece (52), wherein each pressing piece (53) comprises two long slats (531) which are longitudinally arranged above the material tank body (2) and are arranged in parallel and two arc-shaped pressing plates (532) which are respectively fixedly connected to the bottom surfaces of the two long slats (531), the cutting end of each cutting assembly (43) is positioned between the two arc-shaped long slats (531), the arc side of each arc-shaped pressing plate (532) is matched with the inner wall of the material tank body (2), lower placing grooves (21) for placing materials are formed in the inner wall of the material tank body (2), the arc-shaped pressing plate is characterized in that an upper placing groove (5321) corresponding to the lower placing groove (21) is formed in the arc side of the arc-shaped pressing plate (532), double shafts of the double-shaft air cylinder (51) are fixedly connected with the bottoms of one ends of the two long strip plates (531) respectively, and the connecting piece (52) is connected with one end, far away from the double-shaft air cylinder (51), of the long strip plate (531).

4. A high-precision capillary glass tube producing apparatus as claimed in claim 3, characterized in that: the material pushing mechanism (3) comprises a fixing frame (31) which is installed on a bearing surface of the rack (1) and located at a discharging end of the material tank body (2), a fixing plate (32) which is installed on the bearing surface of the rack (1) and located at a feeding end of the material tank body (2), a guide rod (33) which is arranged between the fixing frame (31) and the fixing plate (32), a material pushing plate (34) which is connected with the guide rod (33) in a sliding mode, and an intermittent material pushing assembly (35) which is arranged on one side, close to the fixing frame (31), of the fixing plate (32) and connected with the material pushing plate (34) at a pushing end, wherein two opposite ends of the guide rod (33) are fixedly connected with one side, close to the fixing frame (31) and the fixing plate (32), of the fixing frame (31) and one side, close to each other, and a material pushing block (341) which extends into the lower placing groove (21) is fixedly connected with the arc side of the material pushing plate (34).

5. The apparatus for producing a high-precision capillary glass tube as defined in claim 4, wherein: the intermittent material pushing assembly (35) comprises a connecting plate (351) which is arranged on one side of the fixing plate (32) close to the fixing frame (31) and is positioned at one end, far away from the guide rod (33), of the fixing plate (32), a connecting column (352) which is fixedly connected to one side, far away from the fixing plate (32), of the connecting plate (351), a fluted disc (353) which is rotatably connected with one end, far away from the connecting plate (351), of the connecting column (352), a screw rod (354) which is fixedly connected with one end, far away from the connecting column (352), of the fluted disc (353) and an intermittent driving component (6) which is connected with the fluted disc (353), one end, far away from the fluted disc (353), of the screw rod (354) penetrates through the material pushing plate (34) to be rotatably connected with the fixing frame (31), the screw rod (354) is in threaded connection with the material pushing plate (34), a plurality of uniformly distributed disc teeth are integrally formed on the peripheral side of the fluted disc (353), and tooth grooves are formed between adjacent disc teeth, the driving end of the intermittent driving part (6) is abutted against the tooth socket.

6. The apparatus for producing a high-precision capillary glass tube as defined in claim 5, wherein: intermittent type driver part (6) including install connecting seat (61) of keeping away from fixed plate (32) one side at connecting plate (351), can dismantle fixing base (62) of connection on connecting seat (61), guide (63) of connection on connecting seat (61) slide, slide and connect slide (64) on fixing base (62) and set up on connecting seat (61) and flexible end and lift (65) of being connected with guide (63), guide (63) are connected with slide (64), slide (64) and tooth's socket butt.

7. The apparatus for producing a high-precision capillary glass tube as defined in claim 6, wherein: the sliding piece (64) comprises a sliding shell (641) connected with the fixed seat (62) in a sliding way, an extending block (642) fixedly connected with one side of the sliding shell (641) close to the connecting seat (61) and connected with the guide piece (63) in a sliding way, a fixed groove body (643) fixedly connected with one side of the sliding shell (641) far away from the extending block (642) and communicated with the sliding shell (641), and a claw (644) hinged in the fixed groove body (643) through a hinge shaft, the claw part of the claw (644) is positioned at one end of the claw (644) far away from the articulated shaft, the claw part of the claw (644) extends out of the fixed groove body (643), the claw part of the claw (644) is abutted with the tooth groove, a return spring (645) is arranged between the jaw (644) and the sliding shell (641), one end of the return spring (645) is fixedly connected with the inner cavity of the sliding shell (641), and the other end of the return spring is fixedly connected with the claw part of the claw (644).

8. The apparatus for producing a high-precision capillary glass tube as defined in claim 5, wherein: the connecting plate (351) is far away from one side of the fixing plate (32) and is positioned between the connecting column (352) and the connecting seat (61), a limiting component (7) is arranged between the limiting end of the limiting component (7) and the tooth groove corresponding to the position, the limiting component (7) comprises a limiting plate (71), a limiting shaft (72) and a limiting spring (73), the limiting plate (71) is fixedly connected to one side of the connecting plate (351) far away from the fixing plate (32) and is positioned between the connecting column (352) and the connecting seat (61), an installation cavity (711) is formed in the limiting plate (71), a limiting electric push rod (712) and a limiting block (713) are arranged in the installation cavity (711), the telescopic end of the limiting electric push rod (712) is fixedly connected with the limiting block (713), and one end of the limiting spring (73) is fixedly connected with one side of the limiting block (713) far away from the limiting electric push rod (712), spacing spring (73) are kept away from one end and spacing axle (72) fixed connection of stopper (713), the one end that spacing spring (73) were kept away from in spacing axle (72) extends to outside limiting plate (71), one end that spacing axle (72) extend to outside limiting plate (71) extends to in the tooth's socket, just the one end that spacing spring (73) were kept away from in spacing axle (72) is provided with round chamfer.

9. The apparatus for producing a high-precision capillary glass tube as defined in claim 5, wherein: unlocking groove (3511) have been seted up to one side that fixed plate (32) were kept away from in connecting plate (351), install unblock electric putter (3512) in the unlocking groove (3511) of connecting plate (351), the bottom fixedly connected with unlocking piece of connecting seat (61), unlocking piece slides with unlocking groove (3511) and is connected, the flexible end and the unlocking piece fixed connection of unblock electric putter (3512).

10. A process of a production apparatus of a high precision capillary glass tube as claimed in any one of claims 5 to 9, wherein: the method comprises the following steps:

s1: placing the materials in the lower placing groove (21), and under the action of the intermittent material pushing component, intermittently driving the screw rod (354) to rotate so that the material pushing block (341) pushes the materials placed in the lower placing groove (21) to move for a specific distance;

s2: then the double-shaft cylinder (51) drives the two long strip plates (531) to move downwards, so that the two arc-shaped pressing plates (532) positioned at two sides of the cutting end of the cutting assembly (43) move downwards, and the upper placing groove (5321) and the lower placing groove (21) compress materials together;

s3: the material is cut by the cutting end of the cutting assembly (43).